<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>使用jsx创建虚拟DOM</title>
  </head>
  <body>
    <!-- 准备号一个容器 -->
    <div id="test"></div>

    <!-- 引入react核心库 -->
    <script type="text/javascript" src="../js/react.development.js"></script>
    <!-- 引入react-dom，用于支持react dom操作 -->
    <script type="text/javascript" src="../js/react-dom.development.js"></script>
    <!-- 引入babel，用于将jsx转为js -->
    <script type="text/javascript" src="../js/babel.min.js"></script>
    <script type="text/babel">
      /* 此处一定写text/babel */
      // 1. 创建虚拟dom
      const VDOM = <h1 id="title">Hello,React</h1> /* 此处一定不要写引号 */

      // 2. 渲染虚拟deom到界面
      //   ReactDom.render(VDOM, document.getElementById('test'))
      ReactDOM.render(VDOM, document.getElementById('test'))
    </script>
  </body>
</html>
